/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Container */
.background-container {
    min-height: 100vh;
    background: linear-gradient(135deg, hsl(210, 100%, 6%), hsl(220, 70%, 12%));
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Animated Lines Background */
.animated-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(0deg,
            transparent,
            transparent 50px,
            hsla(195, 100%, 50%, 0.03) 50px,
            hsla(195, 100%, 50%, 0.03) 52px);
    animation: slide 20s linear infinite;
    pointer-events: none;
}

@keyframes slide {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(52px);
    }
}

/* Language Switcher */
.language-switcher {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
}

.language-switcher select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-color: hsla(215, 50%, 10%, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid hsla(195, 100%, 50%, 0.2);
    color: hsl(0, 0%, 100%);
    padding: 10px 40px 10px 16px;
    font-size: 14px;
    font-family: 'Roboto', sans-serif;
    border-radius: 8px;
    cursor: pointer;
    outline: none;
    transition: all 0.3s ease;
}

.language-switcher select:hover {
    border-color: hsla(195, 100%, 50%, 0.4);
}

.language-switcher select:focus {
    border-color: hsl(195, 100%, 50%);
    box-shadow: 0 0 10px hsla(195, 100%, 50%, 0.2);
}

.language-switcher select option {
    background-color: hsl(215, 50%, 10%);
    color: hsl(0, 0%, 100%);
    padding: 10px;
}

.select-arrow {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: hsl(195, 100%, 50%);
    pointer-events: none;
    font-size: 20px;
}

/* Container */
.container {
    max-width: 800px;
    width: 100%;
    padding: 20px;
    position: relative;
    z-index: 1;
}

/* Card */
.card {
    background-color: hsla(215, 50%, 10%, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1.5rem;
    border: 1px solid hsla(195, 100%, 50%, 0.2);
    padding: 48px;
    text-align: center;
    box-shadow: 0 0 60px hsla(195, 100%, 50%, 0.15);
}

@media (max-width: 768px) {
    .card {
        padding: 32px 24px;
    }
}

/* Logo */
.logo {
    max-width: 280px;
    height: auto;
    margin-bottom: 32px;
    filter: drop-shadow(0 4px 20px hsla(195, 100%, 50%, 0.3));
}

@media (max-width: 768px) {
    .logo {
        max-width: 200px;
    }
}

/* Welcome Title */
.welcome-title {
    color: hsl(0, 0%, 100%);
    font-weight: 700;
    font-size: 2.75rem;
    margin-bottom: 16px;
    text-shadow: 0 2px 20px hsla(195, 100%, 50%, 0.4);
}

@media (max-width: 768px) {
    .welcome-title {
        font-size: 2rem;
    }
}

/* Subtitle */
.subtitle {
    color: hsl(195, 100%, 50%);
    font-weight: 500;
    font-size: 1.5rem;
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .subtitle {
        font-size: 1.25rem;
    }
}

/* Description */
.description {
    color: hsl(210, 20%, 70%);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 48px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .description {
        font-size: 1rem;
    }
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: hsl(195, 100%, 50%);
    color: hsl(210, 100%, 6%);
    padding: 16px 48px;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 0.75rem;
    text-decoration: none;
    box-shadow: 0 8px 30px hsla(195, 100%, 50%, 0.4);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: 'Roboto', sans-serif;
}

.cta-button:hover {
    background-color: hsl(195, 100%, 60%);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px hsla(195, 100%, 50%, 0.5);
}

.cta-button:active {
    transform: translateY(0);
}

.arrow-icon {
    font-size: 20px;
}

/* Footer Info */
.footer-info {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid hsl(215, 40%, 20%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.company-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.business-icon {
    color: hsl(195, 100%, 50%);
    font-size: 1.25rem;
}

.footer-text {
    color: hsl(210, 20%, 60%);
    font-size: 0.9rem;
}

.privacy-link {
    color: hsl(195, 100%, 50%);
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.privacy-link:hover {
    text-decoration: underline;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 0;
}

.footer-separator {
    color: hsl(210, 20%, 40%);
    font-size: 0.8rem;
    margin: 0 6px;
}